A video tutorial on comparing distributions with practice questions
Tes classic free licence

Reviews

2.5

Something went wrong, please try again later.

unknown498

10 years ago
3

Thanks for the video but I have to agree with the previous comment. The lower quartile is incorrect. If there are 30 students the lower quartile should be calculated using the cumulative frequency curve at 7.5.

shaun1386

11 years ago
2

your LQ calculation on your cumulative frequency graphs are incorrect

Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.